Imibhobho drill zenzelwe izixhobo kakuhle

Imibhobho drill ziyilelwe izixhobo oyile negesi nemithombo. Ukusebenzisa izixhobo wenziwe kwaye phantsi kwamaqula isixhobo ukusika Iliwa idluliselwe torque wadala yi umthwalo (yezihlunu) ukuya kwisixhobo, wakupha zixinaniswe emoyeni okanye isisombululo ukuhlamba ebusweni. imveliso lwabo ekukhethwa ukuba wenziwe standard GOST № 50278-92. Ngokutsho kulo mmiselo, iimveliso eMzantsi Afrika ukususela ngentsimbi, kwasekwa ngendlela gingxi kunye natyala iziphelo apho ofunwa sivala.

Imibhobho ukugrumba ukuba iindidi ezahlukeneyo izabelo ezityalwe kuquka i lihlala ngaphakathi, yangaphandle okanye idityaniswe (zibonakaliswe njenge px, Mo okanye iPC, ngokulandelelana). Articles px enziwa enobubanzi obungu ongaphandle ukususela 73 ukuya 101,6 mm, udonga okusuka 8.4 ukuya 11.4 mm, ubunzima ebalwe wemitha enye i parameter tube agudileyo evela kg malunga ne-14 ukuya kwi-22.

Le ngobubanzi isixhobo Umbhobho ufikelela PC udidi lwe lomyinge 139,7 mm (ixabiso ubuncinane ilingana 114,3 mm). Umbhobho kunye kwendiza yangaphandle (Mo) abe enobubanzi ezincinane ngegama ngokungqinelana GOST ngentla (127 mm). Ngaphandle sangqa kuba umbhobho lomyinge acinga ezifana parameters njengoko ububanzi we lock (eyakhiwe ngokwemigangatho GOST 27834) kwaye ubukhulu welungu weld, kuquka yangaphakathi kwaye ububanzi we zefula. Enye parameter ebalulekileyo ubude nto imelwe ngamaqela amathathu: ukusuka iimitha 5.9 ukuya 6.3, ukususela 8 ukuya 8.6 m ukusuka neemitha 11.9 ukuya 12.5. imveliso Modern unako ukuvelisa imibhobho zombini ubude ezinkulu ezincinane, kodwa kulo mzekelo bona musa yaxaka imilinganiselo.

drill Umbhobho qualitative kufuneka zenziwe ukuze umphezulu zawo zange oqhiphuke umbilini, iinyanda ifayibha, amaqokobhe, kunye nezinye izifo. Ukuze kulungiswe le angase kuphela ecaleni axis tube, lokutywina, neendawo ingxaki iwelding Crimping awavumelekanga, ukuba ekucoceni kuphela phezulu okanye unciphise.

Nokuveliswa ipipi drill amalungiselelo ukuze le iqhezu ubunzima phosphorus nesalfa zokunyibilikiswa nganye esweni ngenyameko. Ukuba inkampani usebenzisa iimathiriyeli yomntu wesithathu, umenzi we amaxwebhu elifunekayo umgangatho. Namhlanje, ezinye iinkampani ukuvelisa iimveliso kunye ukutyabeka yangaphakathi (umzekelo, TC-34R), nto leyo inceda ukukhusela umbhobho evela lingonakali, umhlwa banxibe, umhlwa yokubeka, ukunciphisa amathuba ukusilela ukudinwa, kwakunye ilahleko hydraulic ngexesha kusombiwa. Ukutyabeka lusetyenziswa kumphezulu ngumgubo yendlela ivumela ityhubhu ukumelana ezingaphezu kwama-500 iiyure kwiqondo lobushushu ngasentla 150C, ukufumana ifuthe amandla abangaphezu kwama-8 ku-20 J C et al.

Imibhobho drill baziwa ngokuba izixhobo, nto leyo edla waphula ngenxa ukunxiba enobubanzi yokutshixa (zangaphezulu, ukuya kwi-60% yazo zonke iimeko). Xa inxenye eseleyo ityhubhu alungele ukusetyenziswa. Kutsha nje, ukusombulula le ngxaki iindlela practiced khabhayithi hardfacing lock. Oku kuthintela iintanda ukwakha kwiimeko eziphakamileyo-ombane, kunye nezinye izinto yokuxhaphaza obukhulu.